GIMP

GIMP is a photo manipulation software that can do photo retouching, image authoring, and composition. To get a taste of what this program is about, we tell you that it is fully customizable. All functions and controls can be moved around the UI and docks.

It can work in full screen so that no detail will be missed again. It can fix distortions and imperfections by the use of a powerful filter.

A channel mixer, a clone tool, and a detail enhancer seem to be the most advanced features this software comes with. Important to know also becomes the USB/ MIDI control enhancements ‘ great when one needs fast and easy settings changing.

Furthermore, if you don’t find the needed image format in the list, the plug-in registry may help you with some rare format support.